Written By:
MS, BCBA
No, vaccines do not cause autism. This myth began in the late 1990s with a now-discredited study that falsely linked the MMR (measles, mumps, rubella) vaccine to autism. Since then, extensive global research has found no connection between vaccines and autism spectrum disorder (ASD).
Autism is a neurodevelopmental condition influenced by a combination of genetic and environmental factors. It often becomes noticeable around the same age that children receive routine vaccinations, which may explain the confusion, but timing is not causation.
Believing this myth can lead to delayed vaccinations, putting children at risk for serious illnesses. It can also distract from the real needs of children with autism, such as early diagnosis and effective support.
Understanding the facts helps families make informed decisions and focus on what truly matters: helping children thrive.
At Admire ABA, we provide compassionate, evidence-based ABA therapy in Maryland to support children with autism.
Let’s move forward with facts and with care. Contact us today!
SOURCES:
- https://www.mayoclinic.org/diseases-conditions/autism-spectrum-disorder/symptoms-causes/syc-20352928
- https://pmc.ncbi.nlm.nih.gov/articles/PMC9915249
- https://www.psychiatry.org/patients-families/autism/what-is-autism-spectrum-disorder
- https://my.clevelandclinic.org/health/articles/autism
- https://publichealth.jhu.edu/2025/vaccines-do-not-cause-autism
